The Muffler,exhaust, cataloged under National Stock Number 2990-00-869-5710, is classified within Federal Supply Class 2990 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Crane Carrier Company, Llc. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-00-869-5710 |
| Primary Part Number | 210-12 |
| Item Name | Muffler,exhaust |
| FSC / FSG | 2990 / 29 — No Item Name Available |
| Manufacturer | Crane Carrier Company, Llc |
| Status | ACTIVE |
| Overall Diameter | 11.000 INCHES NOMINAL IN |
| Muffler Design | STRAIGHT THROUGH |
| Outlet Projection Length | 4.000 INCHES NOMINAL FIRST OUTLET IN |
| Design Type | DRY |
| Outlet Location | CENTERED ON END OF BODY |
| Surface Treatment | PAINT |
| Material | STEEL LOCATION NOT OTHERWISE SPECIFIED |
| Coolant Type | AIR |
| Inlet Location | CENTERED ON END OF BODY |
| Inlet Projection Length | 4.000 INCHES NOMINAL SINGLE INLET IN |
| Inlet Inside Diameter | 4.000 INCHES NOMINAL SINGLE INLET IN |
| Outlet Outside Diameter | 4.125 INCHES NOMINAL FIRST OUTLET IN |
| Outlet Connection Type | UNTHREADED FIRST OUTLET |
| Inlet Outside Diameter | 4.125 INCHES NOMINAL SINGLE INLET IN |
| Body Shape | ROUND |
| Inlet Connection Type | UNTHREADED SINGLE INLET |
| Outlet Inside Diameter | 4.000 INCHES NOMINAL FIRST OUTLET IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 210-12 PRIMARY | Crane Carrier Company, Llc (USA) |
NSN 2990-00-869-5710 is a Muffler,exhaust, manufactured by Crane Carrier Company, Llc, classified under FSC 2990 (No Item Name Available). Status: active.
NSN 2990-00-869-5710 has 1 cross-referenced part number: 210-12 (Crane Carrier Company, Llc).
There are 12 known substitutes for 2990-00-869-5710: 3110-00-100-4185, 5325-00-290-4344, 5950-00-494-3357 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 210-12: Overall Diameter: 11.000 INCHES NOMINAL IN; Muffler Design: STRAIGHT THROUGH; Outlet Projection Length: 4.000 INCHES NOMINAL FIRST OUTLET IN; Design Type: DRY. 18 total characteristics are documented in the Federal Logistics Information System.